Are viruses made by the same people who makethe antivirus?

is it possible that the viruses are made by the same people who make antivirus.

No wonder microsoft is a monopoly, they give u the disease, and they give u the cure, then they giv u other diseases so u keep updating your system, and computers start declining really fast, I bought 4 computers in the last 5 years lool

Are viruses made by the same people who makethe antivirus?trojan

why cure disease when the pharmaceutical companies can make billions creating medicine

Are viruses made by the same people who makethe antivirus?abtuvurys 2005

I've always thought that and I still do.
nnnaww
You need Norton ...I've had the same upgraded computer for three years and have never had a problem. Good virus protection is worth the money in the long run. An ounce of prevention is worth a pound of cure.
Yes its like the hacker they have been employed by security firms to check and see if the can hack into a system.

Robert I have Norton 360 it was cracked